[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925 Class Coscinodiscophyceae Round & R.M. Crawford (1990) - radial centrics Subclass Coscinodiscophycidae Round & R.M. Crawford (1990) Order Coscinodiscales Round & R.M. Crawford (1990) Family Coscinodiscaceae Kütz. (1844) Genus Coscinodiscus Ehrenb. (1839) Coscinodiscus stellaris Roper (1858) see Stellarima stellaris (Roper, 1858) G.R. Hasle & P.A. Sims (1986)